Samsung Galaxy Watch8 (40mm) vs Amazfit GTR 2e comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Amazfit GTR 2e
key specs
Strap Colour	Graphite, Silver	-
Compatible OS	Android and iOS	Android, iOS
Display Type	Super AMOLED	AMOLED
Dial Shape	-	Round
general
Brand	Samsung	Amazfit
Model	Galaxy Watch8 (40mm)	GTR 2e
Release date	July 9, 2025	December 15, 2020
Model Name	Samsung Galaxy Watch 8	GTR 2e
Dial Colour	Black	Dolphin Grey, Ice Lake Green, Obsidian Black options
Strap Colour	Graphite, Silver	-
Size	Regular	Regular
Water Resistant	Yes	-
Water Resistance Depth	IP68	50 metres
Usage	Regular	-
Dial Shape	-	Round
Touchscreen	-	Yes
Dial Material	-	Aluminium Alloy
dimensions
Width	40.4	46.5
Height	42.7	46.5
Thickness	8.6	10.8
Weight (g)	30.00	32.00
product details
Battery Type	325	-
Sensor	-	Huami self-developed BioTracker PPG (support blood oxygen), acceleration sensor, gyroscope, 3-axis geomagnetic sensor, ambient light sensor, air pressure sensor, temperature sensor
Compatible Device	-	Android, iOS
Notification	-	Yes
Battery Life	-	24
Charge Time	-	2.5 hours
Charger Type	-	Magnetic
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.0
GPS	Yes	-
Other Connectivity Features	-	NFC
platform and storage features
Operating System	Watch OS	-
Compatible Operating System	Android and iOS	Android, iOS
RAM	2GB	-
Processor Name	Exynos W1000	-
Internal Memory	32GB	-
camera and display features
Display Type	Super AMOLED	AMOLED
Display Resolution	-	454x454
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Compass	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes
Number of Buttons	-	2
Other Fitness Features	-	BioTracker 2 PPG, bioogical data sensor
audio and video features
Speaker	-	Yes
Microphone	-	Yes

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